Light up your space with the Sylvania 21110 CF18DD/835/ECO 18-Watt 2-Pin Double Tube Compact Fluorescent Bulb. This bulb boasts a warm white light color and a soft white color temperature ranging from 2700K to 3000K. It has a high output voltage of 24V and a voltage of 120V, making it an ideal choice for your lighting needs. The Sylvania 21110 CF18DD bulb is an Energy Star certified product, saving you electricity and lighting up your space efficiently. With a bulb life of 10,000-14,999 hours, this bulb is perfect for long-lasting use. It has a T4 bulb shape code and a 2-pin connector. The bulb is manufactured by Sylvania and has a model number of 21110 CF18DD.